Denature & Dilute Libraries

Use the following instructions to denature and dilute prepared libraries for sequencing on the NovaSeq X Plus. The 10B Flow Cell and the 1.5B Flow Cell have the same recommendations per lane. However, the 10B Flow Cell has eight lanes and the 1.5B Flow Cell has two lanes.

Recommended Loading Concentrations

The optimal loading concentration depends on the library type and insert size. The following table provides the recommended final loading concentrations.

Library Type

10B and 1.5B Flow Cells

Final Loading Concentration (pM)

25B Flow Cell

Final Loading Concentration (pM)

Illumina Complete Long Reads

150

 

Illumina DNA Prep with Enrichment

150

150

Illumina DNA PCR-Free

140

150

Illumina Stranded Total RNA with Ribo-Zero Plus

150

150

TruSeq DNA PCR-Free

90

100

TruSeq DNA Nano 350

160

 

TruSeq DNA Nano 550

160

 

PhiX

140

140

To obtain the optimal seeding concentration to yield the best %PF, you might need to perform a titration of your library type.